AT&T InternetAT&T InternetIP Ranges71,717Total IPs74,023,823 AS7018 US GB CA+5 more Houston Chicago Los Angeles+1687 more
Cogent CommunicationsCogent CommunicationsIP Ranges21,537Total IPs22,239,316 AS174 US CA GB+82 more New York Brooklyn Washington+1810 more
CenturyLinkCenturyLinkIP Ranges10,939Total IPs24,595,480 AS393789 US GB GU+9 more Phoenix Denver Seattle+1189 more
Frontier CommunicationsFrontier CommunicationsIP Ranges10,457Total IPs11,201,054 AS5650 US JP GR+1 more Davenport Fort Wayne Covina+941 more
Verizon Internet ServicesVerizon Internet ServicesIP Ranges9,317Total IPs30,571,384 AS701 US MX GB+2 more New York Brooklyn Washington+1206 more
Comcast BusinessComcast BusinessIP Ranges8,349Total IPs7,275,740 AS33659 US MD Denver Portland Nashville+2058 more
AT&T Internet AirAT&T Internet AirIP Ranges7,198Total IPs2,090,359 AS7018 US Dallas Los Angeles New Orleans+259 more
AT&T BusinessAT&T BusinessIP Ranges6,073Total IPs16,211,390 AS6269 US PR GB Chicago Atlanta Houston+1254 more
Optimum OnlineOptimum OnlineIP Ranges5,256Total IPs4,317,032 AS6128 US Brooklyn The Bronx Hempstead+351 more
Verizon Fios BusinessVerizon Fios BusinessIP Ranges5,069Total IPs1,533,695 AS701 US New York Brooklyn Queens+816 more
Spectrum BusinessSpectrum BusinessIP Ranges3,825Total IPs9,545,861 AS20429 US RO ID New York Orlando Charlotte+1222 more
GTT CommunicationsGTT CommunicationsIP Ranges3,281Total IPs4,862,167 AS3257 US GB DE+37 more Solihull East Finchley Frankfurt am Main+463 more
Telus CommunicationsTelus CommunicationsIP Ranges1,878Total IPs2,296,887 AS852 CA ES NO Calgary Edmonton Vancouver+225 more
Optimum FiberOptimum FiberIP Ranges1,250Total IPs723,623 AS6128 US The Bronx Brooklyn Newark+253 more
Bell DSL InternetBell DSL InternetIP Ranges1,212Total IPs1,150,451 AS577 CA Winnipeg Murray Corner Toronto+351 more
Virgin MediaVirgin MediaIP Ranges1,116Total IPs8,095,151 AS5089 GB RU Sunderland Bedford Sheffield+298 more
TELUS DSL InternetTELUS DSL InternetIP Ranges926Total IPs524,351 AS852 CA SE US+1 more Calgary Edmonton Vancouver+167 more
AT&T EnterprisesAT&T EnterprisesIP Ranges886Total IPs4,325,369 AS2685 US GB JP+36 more Pompano Beach Sydney London+116 more
BrightspeedBrightspeedIP Ranges850Total IPs2,143,235 AS19901 US Platteville Jefferson City Youngsville+264 more
G-Core Labs SAG-Core Labs SAIP Ranges606Total IPs172,274 AS202422 US LU NL+45 more Luxembourg Amsterdam Singapore+76 more
SK TelecomSK TelecomIP Ranges406Total IPs7,701,504 AS9644 KR CA XK Jongno-gu Seo-gu Gangseo-gu+12 more
Shaw CommunicationsShaw CommunicationsIP Ranges394Total IPs5,382,903 AS6327 CA FR+1 more Saskatoon Calgary Vancouver+47 more